These generic types can be used when you don't particularly care about whether a number is 32- or 64-bits. The largest available size will automatically be used, but will be compatible with 32- and 64-bit processors.
- uint: This is an unsigned integer of either 32 or 64 bits
- int: This is a signed integer with the same size as uint
- uintptr: This is an unsigned integer to store a pointer value
